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BNC CCTV
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How to connect a BNC connector to a coaxial cable?
we recently bought some cctv camera's and recorder. everything works... the only trouble my electrician is having (yes he's from india) is how to connect the BNC connectors (which goes to the back of the camera) to the coaxial cable.
can anyone decribe to me how to do it?
the way we did it is to strip away the plastic cover to an inch, flip back the sheild so it goes over the plastic cover, then cut half an inch off the insulator, leaving the core wire exposed. then we just pushed and screwed it into the back of the connector. now.. it all looks good. but once the camera was plugged and seen, the quality was VERY BAD. not how it suppose to be.
NOTE: there is no interferance with other cables and the distance is not a problem (as we tested it with a 20cm cable). all camera's are working 101% as was tested before purchase.
are we doing anything wrong. please advise. Thanks in advance.
picture of the connector: http://www.tvonechina.com/images/fullsize/bnc-big.jpg
For most BNC's you (no way to draw here) need about 1/4 inch of the center conductor sticking out of the white insulation and about a 1/2 inch of that sticking out of the cable, with the ground foil or braid folded back over the outside jacket again about a 1/2 inch or so. some connectors are solder-less and some you have to solder the center conductor to the little needle that is in the front of the connector.
There are several types of coax and other connectors (RCA, F, Motorola, Amphonal, etc. to both BNC male and female adaptersBuy BNC CCTV at Auction Prices
How to Video on the ICM compression security BNC connector for CCTV camera coax cable.
Cheap BNC CCTV at Low Prices
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Articles and News about BNC CCTV
If you're after the highest standards in DVR equipment to look after assets or family then here it is, an excellent 4 channel DVR with Preview LCD, internal HDD capability and USB connectivity. You'll be impressed from the get-go after you simply install your own 3.5 inch HDD (up to 200GB), and easily connect your cameras. From here this unit switches into top gear, with dual monitor outputs, an s-video output (ideal for a TV), sensor inputs and an alarm output. Recording is possible on all channels simultaneously and in a number of different profiles so you can go all out for quality or step the resolution and frame rate down a bit for maximum recording times. All these features packed into a small, actively cooled (50mm fan) rugged steel enclosure.
A powerful and but discreet product and an all-time great seller get yours today from Chinavasion at great wholesale prices with no MOQ.
Note: This unit does not come with a hard disk drive you will need to purchase this separately.
Manufacturer Specifications
- 1.5 Inch TFT LCD Screen
- Recording Format: MPEG -AVI
- Recording Quality: Low, Normal, High
- Default Frame Rate Settings: NTSC: 30 Frames per Second
- Recording Frame Rates: Frames per Second - 30, 15, 10, 7, 5, 4, 3, 2, 1
- Inputs:
- 4 Channel BNC (RCA with Small Adaptors) Video Camera Input
- 4 Motion Sensor/ Trigger Inputs - Outputs:
- 4 Channel Camera Loop Back
- 1 Alarm Output
- 2 BNC (RCA with Small Adapters) Monitor Outputs
- S-Video Output
- USB Output for PC link - Power Source: 12 V DC
- Dimensions: 290mm x 220mm x 52mm (L x W x H)
- Manufacturer Ref: GYW468E5P2Q9
Product Notes
- Local PC monitoring and backup via USB- no need to take out the hard disk
- Password Protection- video captures will be safe from accidental erasure/ tampering
- Tough Stackable Casing
- Internal Alarm When Video Signal Lost
- Power Failure Protection, Automatic Restart
- Stand-Alone Operation not effected by PC Viruses etc.
Package Contents
- Model CVAJM-913-NTSC Four-channel DVR
- Manual
- Power Adapter
- 3 X RCA cables (2 male connectors at each end)
- Software CD
- 1 X IDE to SATA adapter
- 10 X BNC to RCA (female) Adapters
Visit the website:
http://www.electronicschinawholesale.com
You will find much more.
Current Reviews: This product was added to our catalog on Wednesday 18 June, 2008.
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China Electronics Wholesale and Dropship: Gadgets, Cell Phones, Car DVD Players, Digital Cameras, Digital Camcorders, MP4 Players, MP3 Players, Spy Cameras, Security Products, PC Accessories, and more...
Visit the website: http://www.boutic.power-heberg.comArticle Source: ArticlesBase.com - Four Channel Embedded Digital Video Recorder -NTSC
Published on July 11, 2007 · Filed under: Electronic Equipment; Tagged as: bnc, bnc cctv cable, bnc cctv camera, bnc cctv monitor, card, cctv
US $39.98
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